GLC-LH-SMD - Cisco - SFP (mini-GBIC) transceiver module

1GbE - 1000Base-LX, 1000Base-LH - LC/PC single-mode - up to 10 km - 1310 nm - for Cisco 4451; Catalyst ESS9300; Integrated Services Router 11XX; Nexus 93180, 93XX; UCS 62XX